Ibasso was aware of the issue and added two mode, AB and H, in their DC04PROInteresting. Can you point to where Ibasso references this issue?
Ibasso was aware of the issue and added two mode, AB and H, in their DC04PROInteresting. Can you point to where Ibasso references this issue?
So, you can find no documentation that Ibasso is aware of audible micro-clicks and considers it to be an "issue"?Ibasso was aware of the issue and added two mode, AB and H, in their DC04PRO
Ibasso DC04PRO allows to turn OFF the power saving modeI do not see how a portable device having a power saving mode is proof of that unless Ibasso references it somewhere. Sometimes a power saving mode is included to save power.
The M300se does not run the 43131's power saving mode under any circumstancesSo, you can find no documentation that Ibasso is aware of audible micro-clicks and considers it to be an "issue"?
I do not see how a portable device having a power saving mode is proof of that unless Ibasso references it somewhere. Sometimes a power saving mode is included to save power. Is there any professional review of the IBasso that references micro-clicks as an audible problem in any mode?
I am sincerely interested.
The M300se uses the class H amplifier or class AB ? "the power saving mode" has no clear meaning, in the Cirrus Logic datasheet there are many features to save the power which are irrelevant to the discussion.The M300se does not run the 43131's power saving mode under any circumstances
No Chinese. I installed it successfully, as have others, using the PDF upgrade tutorial that is part of the download, which is correct and has notes in English. Nothing happened for me until I was sure I had just the single correct USB C cable (that is supplied with the DAC) connected to the upper port, not the lower port that it is normally used with. I discovered that when the connection was correct on my Windows 11 computer, the correct USB Com Port would show up in the Device Manager when the DAC is powered on, and disappear when it is powered off. See my post #158 on this thread.Has anyone (probably with a working knowledge of the Chinese language) installed the firmware update successfully?...
I see no PDF, only a couple of JPGs -- is this what you are referring to?the PDF instructions that are part of the download
it takes only 2sec , probably, or lessRight, the crucial step to get it working (for me) appears to have been that step 8 should actually be carried out immediately following step 7*, at which point the display lights up and the operation completes within a few seconds.
* rather than waiting [ad infinitum] for "Detecting the target MCU" which will never happen while that part of the unit is effectively switched off!
it is the auto-mute feature, very annoying with sensitive iem, so "no power saving mode under any circumstances" ? huhyou can hear a short "psss" sound when you press "play" right before a song, playlist or video starts, and then the same "pss" about 2 seconds after you pause or stop the audio source. Nothing weird herd during the continous playback. So It's not really annoying, but I suppose that "pss" shouldn't exist at all.
Hope someone finds this helpful, I think that in overall this is a nice device.
I don't have any "psss" In Foobar, Spotify.you can hear a short "psss" sound when you press "play" right before a song,
I tried with Foobar and YouTube, I can hear the same "pss".I don't have any "psss" In Foobar, Spotify.
Maybe Amazon Music that do some mute?
I, too, believe this has to do with some power saving feature when the headphone amp is not used. About IEMs, I tried with the Fiio FH3, the little noise isn't worse than with the HD569.it is the auto-mute feature, very annoying with sensitive iem, so "no power saving mode under any circumstances" ? huh
can someone explain how it sounds like ?View attachment 302430
Fixed one.
I just turned 70 and had involuntary hearing firmware updates installed over the last few years. Sadly, the new filters are not relevant for me.